Why were the researchers surprised by the fact that non-married people in good health were more likely to have died than less-healthy individuals?
举一反三
- how do people maintain good health? A: eat healthy food B: do more exercises. C: keep good habits. D: have good mood
- People are more likely to stay _______ 30 miles of _______ they were born
- People are more likely to be ________ （气馁的）when they were in troubles.
- More than two hundred people were killed in the explosion (爆炸), but the ________(victim） have not been named.
- Why do people with higher education have more healthy marriage?